Helenback Marathon

Helen, GA, USA · April 17, 2027

53°·69° high·Light·Dry

Weather

Helenback Marathon race day weather

53°at start

76° high

Light

Dry

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Cool start, warming trend

Runners will face a temperature rise from 53°F at the start to 69°F by the finish. Winds will be light from the W at 7 mph, making it a non-factor. With humidity at 53% and a dew point of 45°F, pacing should remain steady, ensuring hydration is maintained throughout the race.

Race day forecast available in 144 days

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Distance: 26.2mi

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About the Helenback Marathon

The Helenback Marathon offers runners a challenging and scenic trail experience through the picturesque landscapes surrounding Helen, Georgia. Starting and finishing near the Chattahoochee River, participants navigate a course that includes a 400-foot climb into Unicoi State Park, traverses the Bottoms Loop Trail, crosses the Smith Creek Dam, and offers views of Anna Ruby Falls. The marathon features a 7-hour time limit, with aid stations approximately every 4–6 miles, and concludes with a celebratory post-race gathering. Source

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Race weekend

Saturday, April 17

7:00 AMMarathon (26.2 mi)

Half Marathon (13.1 mi)

5K (3.1 mi)

Course Map

Helenback Marathon FAQ

When is the 2027 Helenback Marathon?

The 2027 Helenback Marathon will be held on Saturday April 17, 2027.

Is the Helenback Marathon a Boston Marathon Qualifier?

No, the Helenback Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Helenback Marathon?

The time limit for the Helenback Marathon is 7 hours.

What will the weather be like for the 2027 Helenback Marathon?

The forecast calls for a high of 75°F and a low of 54°F with a 10% chance of rain.

What is the weather usually like for the Helenback Marathon?

Over the 9 years racecast.io has race-day weather for (2017 to 2026), it averaged 53°F at the start and 64°F by a typical finish. Rain fell during race hours in 3 of those years (2021, 2023 and 2024).

What was the hottest Helenback Marathon?

Of the 9 years on record, 2017 was the warmest, reaching 79°F during race hours. The coldest start was 2025, at 40°F.

What was the windiest Helenback Marathon?

Of the 9 years on record, 2021 was the windiest, with wind averaging 10 mph during race hours. The calmest was 2026, at 1 mph.

Helenback Marathon weather history

Based on 9 years of data

Avg Temp

58°F

L:52° H:64°

RunScore

Conditions

Rain Freq

33%

3 of 9 yrs

Wind5mph

Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Helenback Marathon Partly cloudy throughout the day. 2026	52°/76°	-	53°
2025 Helenback Marathon Clear conditions throughout the day. 2025	40°/48°	-	35°
2024 Helenback Marathon Partly cloudy throughout the day with morning rain. 2024	62°/65°	Light	60°
2023 Helenback Marathon Partly cloudy throughout the day with rain clearing later. 2023	54°/56°	Light	52°
2022 Helenback Marathon Clear conditions throughout the day. 2022	50°/73°	-	52°
2021 Helenback Marathon Partly cloudy throughout the day with rain. 2021	48°/52°	Moderate	47°
2019 Helenback Marathon Clear conditions throughout the day. 2019	41°/61°	-	36°
2018 Helenback Marathon Partly cloudy throughout the day. 2018	61°/68°	-	56°
2017 Helenback Marathon Partly cloudy throughout the day. 2017	65°/79°	-	66°